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Fish 154 > Module 2 (Fungi) > Flashcards

Module 2 (Fungi) Flashcards

1
Q

The cell walls od fungi are made of?

A

Chitin

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2
Q

Single celled organisms of fungi are called?

A

Yeasts

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3
Q

Multicellular organisms of fungi are called?

A

Mushrooms

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4
Q

Filamentous organisms of fungi are called?

A

Molds

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5
Q

Fungi store food energy as?

A

Glycogen

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6
Q

At 37 degrees the fungus are?

A

Yeastlike

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7
Q

At 25 degrees the fungus are?

A

Moldlike

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8
Q

Predator/ predacious fungi feed on a?

A

Nematode or roundworm

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9
Q

Fungi are capable of metabolizing complex carbohydrates such as?

A

Lignin

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10
Q

Fungi grow better in an environment with a ph level of ?

A

5

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11
Q

All molds are _ while yeast are _

A

Aerobic, facultative anaerobes

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12
Q

Body of fungi that is composed of highly branched and intertwined hyphae called?

A

Thallus

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13
Q

Most fungi have a vegetative structure (except yeast) called?

A

Mycelium

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14
Q

A system of rigid,branched tube like filament that encloses the mycelium is called?

A

Hyphae

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15
Q

Cross walls that form compartments that have pores for movement of cytoplasm are called?

A

Septa

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16
Q

What do you call hyphae with septa?

A

Septate

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17
Q

Hyphae without septa are called?

A

Aseptate or coenocytic

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18
Q

What do you cl the horizontal hyphae that connects group of hyphae to each other?

A

Stolons

19
Q

The rootlike parts of hyphae that anchor the fungus are called?

A

Rhizoids

20
Q

Asexual reproduction occurs by?

A

Elongation of hyphae
Production of asexual spores
Division or budding of single cells

21
Q

The type of asexual spores that formed within sporangium or sac at the end of aerial hyphae (sporangiophores) are called?

A

Sporangiospores

22
Q

What do you call the asexu spores that are not enclosed by a sac abd are produced in a chain at the end of the conidiophores?

A

Conidiospores

23
Q

What do you call the thick walled soore formed by rounding and enlargement in a hyphal segment?

A

Chlamydospore

24
Q

The but that fails to detach themselves are called?

A

Pseudohypha

25
Q

When yeast divides evenly to produce new cells is called?

A

Fission yeast

26
Q

What do you call the sexual reproduction when a haploid nucleus of a donor cell (+) penetrates the cytoplasm of a recipient cell?

A

Plasmogamy

27
Q

What do you call the sexual reproduction when the + and - nucleu fuse to form a diploid zygote nucleus?

A

Karyogamy

28
Q

What do you call the sexual reproduction of the diploid nucleus that gives rise yo haploid nuclei(sexual spores)?

A

Meiosis

29
Q

Three types of lower fungi are?

A

Zygomycetes, oomycetes, chytridiomycetes

30
Q

Lower Fungi with characteristics :
Watermolds, uniflagellated sporangiospores, and gametes

A

Chytridiomycetes

31
Q

Lower fungi with thebff characteristics:
Water molds
bioflagellate Sporangiospores
Male gametes
Non motile female gametes
Sporangiospores

A

Oomycetes

32
Q

Lower fungi with the ff characteristics:
Terrestrial fungi
Nonmotile Sporangiospores and zygospores
Parasites to humans

A

Zygomycetes

33
Q

Sexual spores are called?

A

Zygospores

34
Q

Examples of hugher fungi are:

A

Ascomycetes, basidiomycetes, deuteromycetes

35
Q

Type of higher fungi that formed sac (ascus) are called?

A

Ascomycetes

36
Q

Type of higher fungi that formed clup shaped basidium are called?

A

Basidiomycetes

37
Q

Type of higher fungi that lack sexual spores are called?

A

Deuteromycetes

38
Q

What yeast is used to make bread rise and fermente the bear and wine?

A

Saccharomyces cerevisiaea

39
Q

Good examples of edible ascomycetes that gives flavor to certain cheese are?

A

Truffles and morels

40
Q

Type of higher fungi that seldom reproduce asexually and basidiospores are found in basidia are called?

A

Basidiospores

41
Q

Also called the fungi imperfecti since no sexual stage has been observed in their life cycle. They do not share common ancestry (polyphyletic)

A

Deuteromycetes

42
Q

Symbiosis between plants and fungi is called?

A

Mycorrhizae

43
Q

Type of symbiotic relationship that have Benefits to algae, first to colonize newly exposed soil, rock or secret organic acid thst chemically weather rock is called? (Can be seen in trees too)

A

Lichens

Fish 154 (6 decks)

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